Nowadays, many people put a large fish tank in the living room, thinking that placing a fish tank can attract wealth to the family. In fact, there is a certain truth in the feng shui theory of fish tank attracting wealth, but this method is It has its own applicable conditions, but it does not mean that just placing a fish tank at home can attract wealth. Some people even set up a fish tank at home, which not only failed to attract wealth, but also harmed their health.